Started working on galaxy PGC2084510 at Fri Jun 19 07:47:02 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-tractor.fits Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-maskbits.fits.fz Sort by flux! [ 266.65295] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 1846 Peak Img[j, k]: 151 107 Mean (j, k): 132.35 120.18 Theta (deg): 51.3 Astro PA (deg): 38.7 Eps: 0.808 Major axis (pix): 56.4 Iteratively unmasking pixels: r=56.39 pixels r=56.39 pixels r=68.04 pixels r=68.14 pixels r=68.16 pixels 132.674476283 122.265 119.923575853 128.341 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=60.90 pixels Starting ellipse-fitting for galaxy 257336 Fitting g-band took......3.487 sec Fitting r-band took......3.494 sec Fitting z-band took......3.672 sec Time for all images = 10.652 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1042.45 r CoG modeling succeeded with a chi^2 minimum of 188.45 z CoG modeling succeeded with a chi^2 minimum of 1004.33 Time = 0.047 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2084510/PGC2084510-largegalaxy-257336-ellipse.fits Finished galaxy PGC2084510 in 0.853 minutes.